PPR pipe selection
1. Appearance quality tube adopts 100% imported PPR raw material, smooth appearance, complete identification, and anti-counterfeit identification on accessories
2, good toughness PPR tube toughness, can easily be bent into a circle without breaking, inferior tube is more brittle, a bend that is broken
3, thermal expansion and shrinkage of the water pipe can maintain the hardness of the water temperature of 90 degrees, the inferior pipe is softened at 60 degrees water temperature
4, service life quality product warranty for 50 years, poor quality products only 5 to 6 years
The most common problem with PPR plumbing is leaking water. In addition to purchasing quality plumbing, installation specifications are also important:
1. When using PPR fittings with metal threads, seal tape must be used to avoid water leakage at the threads
2, the pipe should not be tightened too tightly to avoid cracking
3, the end of the pipe 4 ~ 5 cm best cut off
4, winter construction should avoid crushing, knocking, collision, throwing
5, after the installation must be pressurized test, test pressure time of 30 minutes, hit 8-10KG, test pressure within 30 seconds under the pressure drop is not greater than 0.05Mpa, to work under pressure check, no seepage
6, the best pipe to the top, easy to repair, if you go underground, it is difficult to find leaks, inconvenient maintenance
remind:
If it is found that the wall paint is out of mold, the baseboard or the wooden floor is black and there is fine foam, the roof and the wall of the walkway wall are wet and seepage, the pipeline should be checked as soon as possible.
Plumbing buys natural floor Del flooring paint floor tiles
We offer a complete range of BS table flanges for use with OD tube and nominal bore pipe in carbon steel and stainless steel to tables D, E, F, and H. Specials can be manufactured to customers' special requirements. We offer a range of ASA 150LB raised face, weld neck, blind and slip-on flanges in grades A105, Q235 and 304, 316 to ASTM A182 specification.
BS Flanges,BS4504 Flanges,Steel Forged Flanges,BS 4504 Carbon Steel Flanges
Shandong Zhongnuo Heavy Industry Co.,Ltd. , https://www.znforged.com